Statistics for Business and Economics plus MyLab Statistics with Pearson eText -- Access Card Package (8th Edition)
Statistics for Business and Economics plus MyLab Statistics with Pearson eText -- Access Card Package (8th Edition)
8th Edition
ISBN: 9780321937940
Author: Paul Newbold, William Carlson, Betty Thorne
Publisher: PEARSON
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Chapter 2.2, Problem 17E

a)

To determine

The percent of observations between 65 and 85.

b)

To determine

Calculate the percent of observations between 65 and 85 using the empirical rule.

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